| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | DEN | PWM | 17:27 | 22:57 |
Landed
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| Aug 09 | DEN | PWM | 17:29 | 23:12 |
Landed
|
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| Aug 02 | DEN | PWM | 17:52 | 23:24 |
Landed
|
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| Jul 26 | DEN | PWM | 17:51 | 23:07 |
Landed
|
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| Jul 19 | DEN | PWM | 19:17 | 00:25 |
Landed Late
|
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| Jul 12 | DEN | PWM | 17:31 | 23:02 |
Landed
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| Jul 05 | DEN | PWM | 20:19 | 02:04 |
Landed Late
|
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| Jun 28 | DEN | PWM | 17:50 | 23:12 |
Landed
|
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United Airlines Flight UA421 connects Denver, United States to Portland, United States, taking off from Denver International Airport DEN and landing at Portland International Jetport PWM.
How long is the UA421 flight from Denver to Portland?
The average flight time from Denver to Portland is 3 hours and 28 minutes. The flight distance is 2860 km / 1777 miles and the average flight speed is 826 km/h / 513 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA421 Denver to Portland?
The Airportia On-Time Performance Rating for United Airlines Flight UA421 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA421 arriving at?
Flight UA421 arrives at Portland International Jetport (PWM) Terminal M.
When was the latest UA421 flight?
The latest flight took off on Sunday, August 17th, 2025 with the flight status being Landed on 22:57.
How else can the flight UA421 be referenced as?
This United Airlines flight can also be referenced as UAL421, UA0421, UA 421, UAL 421.
How often is flight UA421 delayed?
On average, 37% of all UA421 flights are delayed. The average delay is 78 minutes.
Can I get compensation for my delayed or cancelled UA421 flight or baggage issues?
If your UA421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA421 Flight Tracker above for more details.
Other flights departing from Denver DEN: UA1390, UA2238, UA4801, UA1898
Other flights arriving at Portland PWM: MX260, UA1232, UA3674, UA3514
All flights connecting Denver DEN to Portland PWM.
